论文部分内容阅读
马鞍山北—尹哈托里一带属哈萨克斯坦板块东段南缘部位。该区出露地层主要为泥盆—石炭系一套海相火山—沉积岩建造。该区岩浆活动频繁,分布大面积的华力西中期—晚期中酸性侵入岩。对马鞍山北—尹哈托里一带通过1∶5万水系沉积物测量调查后认为,该区具有多金属成矿条件。
Ma On Shan North - Yinha Tori area belongs to the southern margin of the eastern section of Kazakhstan. The exposed strata in this area are mainly composed of Devonian-Carboniferous marine volcano-sedimentary rocks. The magmatic activity in this area is frequent, with a large area of mid-late Hualisi intermediate-acidic intrusive rocks. A survey of sediments in the north of Ma’anshan-Yintha Tori through a 1: 50000 river system suggests that this area has polymetallic metallogenic conditions.